/**
  ******************************************************************************
  * @file    lcd.h
  * @brief   This file contains all the function prototypes for
  *          the lcd.c file
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 微信公众号：物联网客栈.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */

  #ifndef __DRV_PM25_H__
  #define __DRV_PM25_H__
  
  #include "device.h"


  extern DeviceCTX_t PM25Dev;

  #endif

